Gahnospinel Vs Sunstone
Origin
Sri Lanka
Canada, USA, Tanzania, Norway
Color
Blue
Red, Yellow, Brown, Yellow, Red, pink, Green
Streak
Not Available
Not Available
For which Rashi?
Sagittarius, Scorpio
Leo
Element of Planets
Not Available
Not Available
Energy
Projective
Projective
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Hephaestus
Not Available
Not to wear with
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.65-4.55
2.62-2.65
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
Gemstones of the world (2001)
Cleavage
None, but may exhibit slight parting
001
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Pleochroism
AbsentWalter Schumann
Weak or absentWalter Schumann
Dispersion
Not Available
None
Transparency
Gemmological Tables (2004)
Transparent, Translucent, Transparent to translucent
Refractive Index
1.735-1.790
1.53-1.55
Optic Character
Not Available
Not Available
Crystal System
Isometric
Triclinic
Birefringence
Not Available
0.007-0.010
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent to translucent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Gahnospinel Vs Sunstone Fracture
Fracture is an important parameter when you compare Gahnospinel and Sunstone Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel Vs Sunstone fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Gahnospinel is ConchoidalArthur Thomas and Gemstones (2009). Sunstone fracture is Gemstones of the world (2001).
Gahnospinel Vs Sunstone Luster
A primary knowledge about Gahnospinel vs Sunstone luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Gahnospinel exhibits Vitreous luster. Sunstone, on other hand, exhibits Vitreous luster.
